Cava on Thursday reported better-than-expected sales in its latest fiscal quarter, shaking off the malaise the broader restaurant industry has felt as consumers cut back on dining.The Mediterranean chain said its same-store sales grew 10.8% in the three months ended April 20, lifted by traffic growth of 7.5%. Analysts surveyed by StreetAccount were projecting same-store sales growth of 10.3%."When we look at our consumers in the quarter, we saw an increase in premium attachment on higher priced items, like ...